Teflon bush: Teflon bushings from 100% pure refractory Teflon made by casting molds the temperature range of this bushing is between 18...
Double wall corrugated Rothengaran's pipes have special advantages than existing pipes: High resistance against corrosion Extensive rang...
Performance Grade (PG) bitumen is bitumen which is graded based on its performance at different temperatures. The LTPP has given certain ...